The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2012
Filed:
Jul. 15, 2009
Wieslaw J. Roth, Sewell, NJ (US);
Terry E. Helton, Bethlehem, PA (US);
Jane C. Cheng, Bridgewater, NJ (US);
Michael J. Brennan, Scotch Plains, NJ (US);
Wieslaw J. Roth, Sewell, NJ (US);
Terry E. Helton, Bethlehem, PA (US);
Jane C. Cheng, Bridgewater, NJ (US);
Michael J. Brennan, Scotch Plains, NJ (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
This disclosure relates to a process for manufacturing a mono-cycloalkyl-substituted aromatic compound, said process comprising contacting a feedstock comprising an aromatic compound and hydrogen under hydroalkylation reaction conditions with a catalyst system comprising a molecular sieve and at least one metal with hydrogenation activity, wherein said molecular sieve has, in its as-synthesized form and in calcined form, an X-ray diffraction pattern including peaks having a d-spacing maximum in the range of 14.17 to 12.57 Angstroms, a d-spacing maximum in the range of 12.1 to 12.56 Angstroms.